Trait concurrency_traits::TryPeekReverseQueue [−][src]
pub trait TryPeekReverseQueue: TryPeekQueue + TryReverseQueue { fn try_peek_back(&self) -> Option<Self::Peeked>; }
A queue that can try to be peeked from behind
Required methods
fn try_peek_back(&self) -> Option<Self::Peeked>
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Peeks the rear item without blocking
Implementors
impl<T: ?Sized> TryPeekReverseQueue for T where
T: Deref,
T::Target: TryPeekReverseQueue,
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impl<T: ?Sized> TryPeekReverseQueue for T where
T: Deref,
T::Target: TryPeekReverseQueue,
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